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1160768072 = 23145096009
BaseRepresentation
bin100010100101111…
…1110101001001000
32222220012010110002
41011023332221020
54334124034242
6311103142132
740523236322
oct10513765110
92886163402
101160768072
11546250262
122848a4948
13156639419
14b023a612
156bd8b432
hex452fea48

1160768072 has 8 divisors (see below), whose sum is σ = 2176440150. Its totient is φ = 580384032.

The previous prime is 1160768051. The next prime is 1160768129. The reversal of 1160768072 is 2708670611.

It can be written as a sum of positive squares in only one way, i.e., 880071556 + 280696516 = 29666^2 + 16754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72547997 + ... + 72548012.

Almost surely, 21160768072 is an apocalyptic number.

It is an amenable number.

1160768072 is a deficient number, since it is larger than the sum of its proper divisors (1015672078).

1160768072 is a wasteful number, since it uses less digits than its factorization.

1160768072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145096015 (or 145096011 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 1160768072 is about 34070.0465511863. The cubic root of 1160768072 is about 1050.9494275719.

The spelling of 1160768072 in words is "one billion, one hundred sixty million, seven hundred sixty-eight thousand, seventy-two".

Divisors: 1 2 4 8 145096009 290192018 580384036 1160768072